COMMERCIAL GRADE 8.0 x 2.5 x 3.8mm LOW FREQUENCY SMD CRYSTAL AKC25M Pb in High Temperature Solder (exempt per RoHS 2002/95/EC Annex (7)) RoHS Compliant 8.0 x 2.5 x 3.8 mm FEATURES: APPLICATIONS: • Low frequency 32.768kHz • 2.5mm height ideal for high density circuit boards • Suitable for RoHS reflow profile • Extended temperature -40°C to +85°C • Wide range in communication & measuring equipment • Commercial applications • Wireless communications • PDA and Palm Pilots STANDARD SPECIFICATIONS: PARAMETERS ABRACON P/N Nominal Frequency AKC25M Series 32.768 kHz Operating Temperature Turn-over Temperature Storage Temperature Frequency Tolerance Capacitance Ratio -40°C to + 85°C +25°C to ±5°C -55°C to +125°C ±20 ppm max. 450 typ. Frequency Coefficient ( ) Equivalent Series Resistance - 0.034±0.006 ppm/T² 50 kohms max. Load Capacitance CL 12.5 pF (see option) Shunt Capacitance C0 1.35 pF typ. Drive Level 1.0 W max. Aging @ 25°C ± 3°C first year ± 3 ppm max. Insulation Resistance 500 M with 100 Vdc ±15V OPTIONS AND PART IDENTIFICATION: (Left blank if standard) AKC25M - 32.768kHz - Load Capacitance Blank: 12.5pF 9: 9pF 7: 7pF ABRACON IS ISO9001:2008 CERTIFIED Freq. Tolerance Blank: ± 20 ppm 1: ± 10 ppm 5: ± 15 ppm 3: ± 25 ppm 4: ± 30 ppm - - Packaging Blank: Bulk T: Tape & Reel Visit www.abracon.com for Terms & Conditions of Sale Revised: 07.19.10 30332 Esperanza, Rancho Santa Margarita, California 92688 tel 949-546-8000 | fax 949-546-8001 | www.abracon.com COMMERCIAL GRADE 8.0 x 2.5 x 3.8mm LOW FREQUENCY SMD CRYSTAL AKC25M Pb in High Temperature Solder (exempt per RoHS 2002/95/EC Annex (7)) RoHS Compliant 8.0 x 2.5 x 3.8 mm OUTLINE DRAWING: Dimensions: (inches) mm REFLOW PROFILE TAPE & REEL: T = Tape and reel 3,000pcs/reel Dimensions: mm ATTENTION: Abracon Corporation’s products are COTS – Commercial-Off-The-Shelf products; suitable for Commercial, Industrial and, where designated, Automotive Applications. Abracon’s products are not specifically designed for Military, Aviation, Aerospace, Life-dependant Medical applications or any application requiring high reliability where component failure could result in loss of life and/or property. For applications requiring high reliability and/or presenting an extreme operating environment, written consent and authorization from Abracon Corporation is required. Please contact Abracon Corporation for more information. ABRACON IS ISO9001:2008 CERTIFIED CERTIFIED Visit www.abracon.com for Terms & Conditions of Sale Revised: 07.19.10 30332 Esperanza, Rancho Santa Margarita, California 92688 tel 949-546-8000 | fax 949-546-8001 | www.abracon.com